Russian standards
Nature protection. Requirement for fertile layer conservation in performing earth-moving
Document status: Active
Nature protection. Lands. Composition and size of suburban green plantations
Document status: Active
Radioisotope therapeutical apparatuses for contact irradiation. Parameters
Document status: Active
Occupational safety standards system. Dangerous and harmful production effects. Classification
Document status: Replaced by GOST 12.0.003-2015